title: Fabrication of multicolor patterns with a single dye species on a polymer surface.
abstract: Multicolored patterns can be fabricated by evaporating a single dye species on a prepatterned polymer substrate. The ratios of dye to polymer are different on protrusion and recess areas of the prepatterned surface, which can result in different aggregates and emissions. The polymer substrate was prepatterned using nanoimprint lithography (NIL) without any further process. This method may provide a facile route for fabricating large-area multicolored patterns.
authors.affiliation: State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, PR China. luenan@jlu.edu.cn
authors.forename: Liguo
authors.initials: L
authors.lastname: Gao
authors.forename: Nan
authors.initials: N
authors.lastname: Lu
authors.forename: Juanyuan
authors.initials: J
authors.lastname: Hao
authors.forename: Wei
authors.initials: W
authors.lastname: Hu
authors.forename: Wencong
authors.initials: W
authors.lastname: Wang
authors.forename: Ying
authors.initials: Y
authors.lastname: Wu
authors.forename: Yue
authors.initials: Y
authors.lastname: Wang
authors.forename: Lifeng
authors.initials: L
authors.lastname: Chi